Visitor misbehavior abounds as parks agency turns 100

YELLOWSTONE NATIONAL PARK, Wyo. -- Tourist John Gleason crept through the grass, four small children close behind, inching toward a bull elk with antlers like small trees at the edge of a meadow in Yellowstone National Park.

"They're going to give me a heart attack," said Gleason's mother-in-law, Barbara Henry, as the group came within about a dozen yards of the massive animal.

The elk's ears then pricked up, and it eyed the children and Washington state man before leaping up a hillside. Other tourists -- likewise ignoring rules to keep 25 yards from wildlife -- picked up the pursuit, snapping pictures as they pressed forward and forced the animal into headlong retreat.

Record visitor numbers at the nation's first national park have transformed its annual summer rush into a sometimes dangerous frenzy, with selfie-taking tourists routinely breaking park rules and getting too close to Yellowstone's storied elk herds, grizzly bears, wolves and bison.

Law-enforcement records obtained by The Associated Press suggest such problems are on the rise at the park, offering an illustration of the pressures facing some of America's most treasured lands as the National Park Service marks its 100th anniversary.

From Tennessee's Great Smoky Mountains to the Grand Canyon of Arizona, major parks are grappling with illegal camping, vandalism, theft of resources, wildlife harassment and other visitor misbehavior, according to the records obtained through a Freedom of Information Act request.

In July alone, law-enforcement rangers handled more than 11,000 incidents at the 10 most visited national parks.

In Yellowstone, rangers are recording more wildlife violations, more people treading on sensitive thermal areas and more camping in off-limit areas. The rule-breaking puts visitors in harm's way and can damage resources and displace wildlife, officials said.

Often the incidents go unaddressed, such as when Gleason and the children approached the bull elk with no park personnel around.

These transgressions add to rangers' growing workload that includes traffic violations, searches for missing hikers and pets running off-leash in parks intended to be refuges of untrammeled nature.

"It's more like going to a carnival. If you look at the cumulative impacts, the trends are not good," said Susan Clark, a Yale University professor of wildlife ecology who has been conducting research in the Yellowstone area for 48 years. "The basic question is, 'What is the appropriate relationship with humans and nature?' We as a society have not been clear about what that ought to be, and so it's really, really messy and nasty."

Recent events at Yellowstone grabbed national headlines:

• A Canadian tourist who put a bison calf in his SUV hoping to save it, ending with wildlife workers euthanizing the animal when they could not reunite it with its herd.
• Three visitors from Asia cited on separate occasions for illegally collecting water from the park's thermal features.
• A Washington state man killed after leaving a designated boardwalk and falling into a near-boiling hot spring.

The flouting of park rules stems from disbelief among visitors they will get hurt, said Yellowstone Superintendent Dan Wenk.

"I can't tell you how many times I have to talk to people and say, 'Step back. There's a dangerous animal,' and they look at me like I have three heads," he said.